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How can I tell the difference between a cold and an allergy?

Allergy - Glossary of Terms
You can tell the difference from a cold and an allergy from your symptoms. Not everyone may be able to tell without a doctor's diagnosis. In any case, here are some clues. With an allergy you do not have a fever and muscle aches, but with a cold you might. Allergies last week or months, while colds last 7 to 10 days. Nasal discharges caused by allergies are clear, thin and watery, while a cold it starts off clear but changes to thick, yellow/green.
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How can I tell whether I'm having an allergy attack or a cold?

Allergy FAQ - Guide to Allergies, their causes and treatment...
Allergies, colds, and the flu have some of the same symptoms. Here are some general guidelines to help distinguish allergies from colds or the flu.
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How can you tell the difference between a cold and the flu?

Influenza (Flu) FAQ : Flu and Other Diseases
Because colds and flu share many symptoms, it can be difficult (or even impossible) to tell the difference between them based on symptoms alone. Special tests that usually must be done within the first few days of illness can be carried out, when needed to tell if a person has the flu.
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What can I take if I have cold or allergy symptoms?

FAQ's About Pregnancy
middot; Use a cool mist vaporizer/humidifier at night to moisten the air you breathe to keep nasal/bronchial secretions thin and flowing. middot; Saline gargles (one teaspoon of salt in ½ cup warm water) every four hours while awake will decrease the mucus in the back of throat and help relieve a sore throat. middot; Saline nose drops (NOT Afrin or Neo-Synephrine) upon rising in the morning and at bedtime to moisten secretions.
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Allergy Question: How Can I Tell If My Son Has Allergies or a Common Cold?

Allergies: Frequently Asked Questions
Symptoms of allergies and colds can be similar, but here's how to tell the difference: Occurrence of symptoms: Both allergies and colds cause symptoms of sneezing, congestion, runny nose, watery eyes, fatigue, and headaches. However, colds often cause symptoms one at a time: first sneezing, then a runny nose, and then congestion. Allergies cause symptoms that occur all at once.
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Tell Me - What are Cold Sores ?

What Causes Cold Sores?
If you want to know what are cold sores, this article was written specially for you. Discover amazing facts and tips you likely will not find anywhere else about cold sores. Cold sores are one of the most contagious viruses known to man and have been for over 2,000 years. The more you know about this enemy, the better you can deal with it.
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How can you tell the difference?

Cigar Smoker's FAQ
Bloom refers to the slow rising of "essential oils" to the surface of a cigar. It first shows up as tiny (almost microscopic) crystals on the surface, and can eventually make a cigar look slightly "dusty" with a whitish finish on the surface. Not only is it harmless, some prefer to see a little bloom, as an indication of strong taste. Mold OTOH, is (ick!) a fungus, growing on overly humidified stogies.
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What is the difference between a cold and the flu?

Influenza (Flu) FAQ : Flu and Other Diseases
The flu and the common cold are both respiratory illnesses but they are caused by different viruses. Because these two types of illnesses have similar flu-like symptoms, it can be difficult to tell the difference between them based on symptoms alone. In general, the flu is worse than the common cold, and symptoms such as fever, body aches, extreme tiredness, and dry cough are more common and intense. Colds are usually milder than the flu.
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What is the difference between food allergy and food intolerance?

Frequently Asked Questions
Many people think the terms food allergy and food intolerance mean the same thing; however, they do not. A "food intolerance" is an adverse food-induced reaction that does not involve the immune system. Lactose intolerance is one example of a food intolerance. A person with lactose intolerance lacks an enzyme that is needed to digest milk sugar. When the person eats milk products, symptoms such as gas, bloating, and abdominal pain may occur.
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What is the difference between intolerance and an allergy?

Alpro soya - Frequently Asked Questions
allergy is a type of food intolerance but there are other types of food intolerance which do not involve a reaction from the immune system. The most common food intolerance, linked to the absence or poor levels of the lactase enzyme, is lactose intolerance. This enzyme is used to digest lactose, the sugar found in dairy milk. If not enough lactase is produced by the body some of the lactose passes through the gut undigested and causes symptoms such as diarrhoea.
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Is Awayke? MD beneficial in allergy to cold?

Piles - Frequently Asked Questions
Awayke? MD is beneficial in relieving symptoms of all types of allergies. Problems such as running nose, sneezing, itchy, tearing, red eyes and itchy throat on exposure to cold can be effectively relieved by Awayke? MD.
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What is allergy?

Allergy Frequently Asked Questions (FAQ)
allergy is an abnormally high sensitivity to a certain substance, such as dust, pollens, foods, or drugs. Symptoms of allergies commonly include inflammation, sneezing, itching, and skin rashes.
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EPD FAQ (Enzyme Potentiated Desensitization FAQ)
Allergists often point to medical tests which find IgE or IgG or other test detectable substances in the blood stream, or by skin reactions, when defining a source of a substance sensitivity. Clinical Ecologists, or Environmental Medicine Practitioners, on the other hand, often define an allergy as any environmental stimulus that produces an undesired symptom or an intolerance.
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GDX Comprehensive Antibody Profile Frequently Asked Question...
The word "allergy" is derived from the Greek words meaning "altered reaction." An allergic reaction occurs when the immune system "overreacts" to a substance by identifying it as an invading organism, provoking a chain of defensive physical reactions in the body.
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Control Your Allergies & Asthma
allergy is an abnormal reaction to ordinarily harmless substances. These substances, called allergens, may be inhaled, swallowed or come into contact with the skin. When an allergen is absorbed into the body it triggers white blood cells to produce IgE antibodies. These antibodies attach themselves to mast cells causing release of potent chemical mediators such as histamine, causing typical allergic symptoms.
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FAQ's - Allergy-MD
allergy is a hypersensitive reaction to a particular substance such as dust, pollen, medication, certain foods, insect bites and countless other substances.
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What's the difference between a cold and the flu?

The flu can cause severe illness and can threaten the life of many people, especially the elderly, people with chronic illness and very young people. A cold is usually not that serious. In general, the flu is worse than a cold. The flu has symptoms such as fever, body aches and you can get very tired. Colds have similar symptoms, but they are usually mild.
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What is the difference between COLD and imaging?

Frequently Asked Questions (FAQ), Mountain States Document I...
Imaging is for scanning, compressing, storing, indexing, OCRing, searching and retrieving millions of pages of paper documents or electronic documents archived as permanent images. COLD is for archiving, indexing, searching and printing reports from huge text files generated by mainframes, mini-computers and other computer applications.
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What is the difference between hot laser and cold laser?

PXE International - Eye Treatments and Procedures
Hot (conventional or thermal) and cold (photodynamic) lasers differ in wavelength. This means that the light used for the surgical treatment is different, although they have a similar effect. Photodynamic therapy requires injection of a drug that makes the bleeding vessels more sensitive to the laser, allowing the laser to distinguish it from surrounding tissue. The cold laser does not damage the healthy tissues of the eye.
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Q:  Can you tell me more about Cold Sores, Fever Blisters and Herpes?

FAQ - Frequently Asked Questions -- DermaSeptic -- Transderm...
A:  Cold Sores, Fever Blisters and Herpes are caused by the herpes simplex virus. It is estimated that 45 million Americans are plagued by this pesky virus. The virus most often lives in the nerve ganglia of your brain and travels down the nerve cells to the skin to multiply. When this migration occurs, the sufferer can usually feel the trouble brewing as a "twinging" feeling at the lip or around the mouth where the lesion is going to form.
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How do I tell the waiter that I have a nut allergy?

Friends of the Ionian - Corfu, Ithaca, Lefkas, Kefalonia, Pa...
Click here to download a pdf file (Adobe Acrobat) stating that you have a nut allergy and cannot eat any products containing nuts in Greek, to show to anyone preparing food for you.
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How do you tell the difference between the strains of steelhead?

Trout and Salmon - FAQ - WDNR
Although there are slight differences in body conformity, finclips are used to positively identify the strains of steelhead. This is why all steelhead stocked into Root and Kewaunee Rivers (brood streams) are finclipped. Knowing the strain of the fish prevents breeding of one strain with another.
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How can you tell the difference between seizures and intoxication?

Epilepsy Foundation-Frequently Asked Questions
Seizures have a sudden beginning, a progression of symptoms, and a gradual recovery. Intoxication begins slowly and takes much longer to subside. Sometimes an intoxicated person will have a seizure, in which case there will be a strong odor of alcohol in addition to the seizure-cased behavior. In that case, the seizure will resolve, but return to full consciousness will not be as obvious. Whatever the cause, the seizure needs to be handled appropriately.
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What's the difference between milk allergy and lactose intolerance?

MooMilk -- FAQ
Milk allergies are an abnormal response by the body to milk protein. Lactose intolerance is the body's inability to digest lactose, the sugar in milk. Allergies to milk are rare, while lactose intolerance is not. A food allergy is an abnormal response of the body's immune system to ordinarily harmless foods or ingredients -- in this case, milk protein. An estimated 1-3% of infants and young children have milk allergy, but usually outgrow it by two or three years of age.
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What is the difference between the flu and a common cold?

City of Shaker Heights - Health
Common cold and the flu are both caused by viruses, and they are often confused. There is a lot of overlap in symptoms, however there are important differences. The cold is much more common, and the flu is much more serious. A mild case of the flu is generally worse than a bad cold. Many people mistakenly believe that their, “Flu shot didn’t work,” because they mistake what is really a cold for the flu.
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